Keto Coleslaw

For the dressing, stir all ingredients together in a bowl and adjust vinegar, mustard, sweetener, and spices to taste. 2. Grate the carrot, finely slice the cabbage, and dice the onion; add to a large bowl and massage the veggies briefly to soften. 3. Pour the dressing over the salad and stir. 4. Cover and refrigerate at least 2 hours before serving.